452155525 has 6 divisors (see below), whose sum is σ = 560672882. Its totient is φ = 361724400.

The previous prime is 452155523. The next prime is 452155537. The reversal of 452155525 is 525551254.

It can be written as a sum of positive squares in 3 ways, for example, as 41242084 + 410913441 = 6422^2 + 20271^2 .

It is not a de Polignac number, because 452155525 - 2¹ = 452155523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452155523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9043086 + ... + 9043135.

Almost surely, 2^452155525 is an apocalyptic number.

It is an amenable number.

452155525 is a deficient number, since it is larger than the sum of its proper divisors (108517357).

452155525 is a wasteful number, since it uses less digits than its factorization.

452155525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18086231 (or 18086226 counting only the distinct ones).

The product of its digits is 50000, while the sum is 34.

The square root of 452155525 is about 21263.9489512179. The cubic root of 452155525 is about 767.5310388619.

The spelling of 452155525 in words is "four hundred fifty-two million, one hundred fifty-five thousand, five hundred twenty-five".